#5ECF5B#5ECF5B

#5ECF5B is a light, vivid green. Relative luminance 0.478; OKLCH L 76.3% C 0.187 H 143.0°. Best body text is #000000 at 10.55:1 contrast (WCAG AA passes).

Color values

HEX	#5ECF5B
RGB	rgb(94, 207, 91)
HSL	hsl(118, 55%, 58%)
HSV	hsv(118, 56%, 81%)
CMYK	cmyk(54.6%, 0%, 56%, 18.8%)
CIE-LAB	lab(74.67, -54.94, 47.39)
CIE-LCH	lch(74.67, 72.55, 139.22°)
OKLab	oklab(76.32% -0.1494 0.1125)
OKLCH	oklch(76.32% 0.187 143)
XYZ	xyz(28.8157, 47.7582, 17.5953)
Luminance	0.4776 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5ECF5B #CC5BCF

analogous

#98CF5B #5ECF5B #5BCF92

triadic

#5ECF5B #5B5ECF #CF5B5E

tetradic

#5ECF5B #5B98CF #CC5BCF #CF925B

square

#5ECF5B #5B98CF #CC5BCF #CF925B

split-complementary

#5ECF5B #925BCF #CF5B98

monochromatic

#2A8828 #39B736 #5ECF5B #8CDD8A #BBEBBA

Accessibility & contrast

On white

1.99

#5ECF5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.55

#5ECF5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5ECF5B

10.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5ECF5B	#FFFFFF	#000000	##000000
##5ECF5B	1.00	1.99	10.55	10.55
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.55	21.00	1.00	1.00
##000000	10.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BE50

Deuteranopia (green-blind)

#C4B464

Tritanopia (blue-blind)

#4DCAB5

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #5ecf5b;
/* rgb */ color: rgb(94, 207, 91);
/* oklch */ color: oklch(76.3% 0.187 143.0);

Tailwind

colors: {
  custom: {
    50: '#95de8c',
    500: '#5ecf5b',
    950: '#000000',
  },
}

SCSS

$custom: #5ecf5b;
$custom-light: #95de8c;
$custom-dark: #000000;

JSON

{
  "hex": "#5ecf5b",
  "rgb": {
    "r": 94,
    "g": 207,
    "b": 91
  },
  "hsl": {
    "h": 118.448,
    "s": 54.717,
    "l": 58.431
  },
  "oklch": {
    "l": 0.76317,
    "c": 0.18705,
    "h": 143
  },
  "luminance": 0.47761
}

Semantic roles & 50–950 ramp

primary

#5ECF5B

secondary

#D9ACDA

accent

#4ADEDA

background

#F9FDF8

surface

#F2FBF0

border

#CCD4CB

text

#0E150C

muted

#7E837D

Preview Lab

Preview with #5ECF5B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →